I have a Goodman ac unit at my house,the high pressure side and low pressure side are equal at 115 lbs. How do I solve this problem, or what do I do to fix this problem.

Is the compressor running? If so sounds like it might be a bad compressor.

Start the compressor, check for a bad start cap.

If the pressures are equal it could be a bad compressor, it could be a bad wire, or it could be a bad com pacitor

Nigh side reads 230 low reads 28 temp outside 91